/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/ParticleDirtyFlags.h
namespace Chaos { [FChaosArchive](API\Runtime\Chaos\Chaos\FChaosArchive) & Chaos::operator<< ( [FChaosArchive](API\Runtime\Chaos\Chaos\FChaosArchive) & Ar, [FParticleVelocities](API\Runtime\Chaos\Chaos\FParticleVelocities) & Data ) }